. Author manuscript; available in PMC: 2019 May 15.

Published in final edited form as: Arch Biochem Biophys. 2018 Mar 27;646:46–54. doi: 10.1016/j.abb.2018.03.033

Table 2.

Statistically significant differences in average RS skin carotenoid scores between lutein supplementing and non-supplementing Hamamatsu subgroups (T-test: p < 0.001).

	Lutein Supplementation
	No	Yes
N	446	120
Mean	313	413
Median	290	391
Distribution Width	139	160